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Finding the Third Proportional to 15,916,402.38 and 34,101,810

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Solution

The third proportional to 15,916,402.38 and 34,101,810 is: 73,065,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,916,402.38 : 34,101,810 = 34,101,810 : x
  2. Step 2: Convert to fraction form
    15,916,402.38/34,101,810 = 34,101,810/x
  3. Step 3: Cross multiply
    15,916,402.38x = 34,101,810 × 34,101,810
  4. Step 4: Simplify right side
    15,916,402.38x = 1,162,933,445,276,100
  5. Step 5: Solve for x
    x = 1,162,933,445,276,100/15,916,402.38
  6. Step 6: Final answer
    x = 73,065,094.60

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.